package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.time.LocalTime;
import java.util.List;

/**
 * @Description: 定时任务类，定时处理订单状态
 * @BelongsProject: sky-take-out
 * @BelongsPackage: com.sky.task
 * @Author: zhouzhijie
 * @CreateTime: 2023-11-27  10:54
 * @Version: 1.0
 */
@Component
@Slf4j
public class OrderTask {
    @Autowired
    private OrderMapper orderMapper;

    /**
     * @description: 处理超时订单的方法
     * @author: zhouzhijie
     * @date: 2023/11/27 10:57
     * @param:
     * @return:
     **/
    @Scheduled(cron = "0 * * * * ? ")//每分钟触发一次
    public void processTimeoutOrder(){
        log.info("定时处理超时订单：{}", LocalDateTime.now());
        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);
        //待支付的超时订单
        //select * from orders where status = #{status} and order_time < LocalDateTime.now()-15
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLt(Orders.PENDING_PAYMENT,time);
        if (ordersList != null &&ordersList.size() > 0){
            for (Orders orders : ordersList) {
                //更新状态
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }

    /**
     * @description: 处理一直处于派送中的状态
     * @author: zhouzhijie
     * @date: 2023/11/27 11:40
     * @param: []
     * @return:
     **/
    @Scheduled(cron = "0 0 1 * * ? ")//每天凌晨一点触发一次
    public void processDeliveryOrder(){
        log.info("处理一直处于派送中的状态,{}",LocalDateTime.now());
        //处理前一天的订单
        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLt(Orders.DELIVERY_IN_PROGRESS, time);
        if (ordersList != null &&ordersList.size() > 0){
            for (Orders orders : ordersList) {
                //更新状态
                orders.setStatus(Orders.COMPLETED);
                orders.setDeliveryTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }

    }

}
